package org.waigua.moka.util;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class UnicodeUtil
{
	public static String unicodeToString(String str) {
		 
	    Pattern pattern = Pattern.compile("(\\\\u(\\p{XDigit}{4}))");   
	    Matcher matcher = pattern.matcher(str);
	    char ch;
	    while (matcher.find()) {
	        ch = (char) Integer.parseInt(matcher.group(2), 16);
	        str = str.replace(matcher.group(1), ch + "");   
	    }
	    return str;
	}
}
